Axis types in Angular Stock chart component
27 Apr 20247 minutes to read
DateTime axis
DateTime axis uses date time scale and displays the date time values as axis labels in the specified format. To use DateTime axis, set the valueType
of axis to DateTime
.
import { NgModule } from '@angular/core'
import { BrowserModule } from '@angular/platform-browser'
import { ChartModule, ChartAllModule, StockChartAllModule } from '@syncfusion/ej2-angular-charts'
import { DateTimeService, LineSeriesService, DateTimeCategoryService, StripLineService} from '@syncfusion/ej2-angular-charts'
import { Component, OnInit } from '@angular/core';
import { chartData } from './datasource';
@Component({
imports: [
ChartModule, StockChartAllModule, ChartAllModule
],
providers: [ DateTimeService, LineSeriesService, DateTimeCategoryService, StripLineService],
standalone: true,
selector: 'app-container',
template: `<ejs-stockchart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title'>
<e-stockchart-series-collection>
<e-stockchart-series [dataSource]='chartData' type='Candle' xName='date' yName='open' name='India' width=2 ></e-stockchart-series>
</e-stockchart-series-collection>
</ejs-stockchart>`
})
export class AppComponent implements OnInit {
public primaryXAxis?: Object;
public chartData?: Object[];
public title?: string;
public primaryYAxis?: Object;
ngOnInit(): void {
this.chartData = chartData;
this.title = 'Efficiency of oil-fired power production';
this.primaryXAxis = {
valueType: 'DateTime'
};
}
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
DateTimeCategory axis
DateTimeCategory axis in the stock chart is used to display only business days. To use DateTimeCategory axis, set the valueType
of axis to DateTimeCategory
.
import { NgModule } from '@angular/core'
import { BrowserModule } from '@angular/platform-browser'
import { ChartModule, ChartAllModule, StockChartAllModule } from '@syncfusion/ej2-angular-charts'
import { DateTimeService, LineSeriesService, DateTimeCategoryService, StripLineService} from '@syncfusion/ej2-angular-charts'
import { Component, OnInit } from '@angular/core';
import { series2 } from './datasource';
@Component({
imports: [
ChartModule, StockChartAllModule, ChartAllModule
],
providers: [ DateTimeService, LineSeriesService, DateTimeCategoryService, StripLineService],
standalone: true,
selector: 'app-container',
template: `<ejs-stockchart id="chart-container" [primaryXAxis]='primaryXAxis' [crosshair]='crosshair' [tooltip]='tooltip'>
<e-stockchart-series-collection>
<e-stockchart-series [dataSource]='chartData' type='Line' xName='x' yName='y'></e-stockchart-series>
</e-stockchart-series-collection>
</ejs-stockchart>`
})
export class AppComponent implements OnInit {
public primaryXAxis?: Object;
public chartData?: Object[];
public tooltip?: Object;
public crosshair?: Object;
ngOnInit(): void {
this.chartData = series2;
this.primaryXAxis = {
valueType: 'DateTimeCategory',
majorGridLines: { width: 0 },
crosshairTooltip: { enable: true }
};
this.tooltip = { enable: true, header: 'AAPL Stock Price' };
this.crosshair = { enable: true };
}
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
Logarithmic axis
Logarithmic axis uses logarithmic scale and it is very useful in visualizing data, when it has numerical values in both lower order of magnitude (eg: 10-6) and higher order of magnitude (eg: 106). To use Logarithmic axis, set the valueType
of axis to Logarithmic
.
import { NgModule } from '@angular/core'
import { BrowserModule } from '@angular/platform-browser'
import { ChartModule, ChartAllModule, StockChartAllModule } from '@syncfusion/ej2-angular-charts'
import { DateTimeService, LineSeriesService, DateTimeCategoryService, StripLineService} from '@syncfusion/ej2-angular-charts'
import { Component, OnInit } from '@angular/core';
import { chartData } from './datasource';
@Component({
imports: [
ChartModule, StockChartAllModule, ChartAllModule
],
providers: [ DateTimeService, LineSeriesService, DateTimeCategoryService, StripLineService],
standalone: true,
selector: 'app-container',
template: `<ejs-stockchart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title'>
<e-stockchart-series-collection>
<e-stockchart-series [dataSource]='chartData' type='Candle' xName='date' yName='open' name='India' width=2 ></e-stockchart-series>
</e-stockchart-series-collection>
</ejs-stockchart>`
})
export class AppComponent implements OnInit {
public primaryXAxis?: Object;
public chartData?: Object[];
public title?: string;
public primaryYAxis?: Object;
ngOnInit(): void {
this.chartData = chartData;
this.title = 'Efficiency of oil-fired power production';
this.primaryXAxis = {
valueType: 'DateTime'
};
this.primaryYAxis = {
valueType: 'Logarithmic'
};
}
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));